﻿<%@ Page Language="C#" AutoEventWireup="true" CodeFile="testPage.aspx.cs" Inherits="testPage" EnableEventValidation="false" ValidateRequest="false" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:FileUpload ID="FileUploadDaTa" runat="server" />
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" /><br />
        
        <asp:Label ID="lbldownFile" runat="server"></asp:Label>
        <br />
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <br />
    <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
        <br />
        <asp:Label ID="Label3" runat="server" Text="Label"></asp:Label><br />
    <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Button" /><br />
        <br />
        <asp:DropDownList ID="DropDownList1" runat="server" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged" AutoPostBack="True">
            <asp:ListItem>1</asp:ListItem>
            <asp:ListItem>2</asp:ListItem>
            <asp:ListItem>3</asp:ListItem>
        </asp:DropDownList><br />
        
        </div><asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
        </ContentTemplate>
        <Triggers>
            <asp:AsyncPostBackTrigger ControlID="DropDownList1" EventName="SelectedIndexChanged" />
        </Triggers>
    </asp:UpdatePanel>
    <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label>&nbsp;<br />
    </form>
        
    <br />
    <br />
    <br />
    
    
</body>
</html>
